| 单词 | emphysema |
| 释义 | emphysema emphysema /ˌem.fəˈsiː.mə/ noun [U] ► F0 a condition in which the small bags in the lungs become filled with too much air, causing breathing difficulties and heart problems: » Heavy cigarette smoking often causes emphysema.Thesaurus+: ↑Respiratory disorders |
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